Game randomly drops ~40fps for about a second then comes back up to normal. (For example I'll go from 144fps down to 110 or 90 then back up to 144.) Happens on all different settings, DX12 on/off. I've toggled and tweaked everything I can think of in-game, in the Nvidia control panel and even in Windows graphics settings. The result is the same, I have great FPS that suddenly drops out during gameplay, usually when I'm moving the camera around a lot or right as a big clash of weapons occurs. Been playing the game since launch and only experiencing this in the last few months.
I've played with the performance monitor open on a second screen and its not even really taxing my machine at all. CPU and GPU are nowhere near peak.
CPU: i7-8700K
GPU: RTX 3070
RAM: 32GB DDR4